ESLint Reset - A starter .eslintrc file that resets all rules to off and includes a description of what each rule does. From here, enable the rules that you care about by changing the 0 to a 1 or 2. 1 means warning (will not affect exit code) and 2 means error (will affect exit code).

.eslintrc.yaml

# http:#eslint.org/docs/rules/
ecmaFeatures:
  binaryLiterals: false                    # enable binary literals
  blockBindings: false                     # enable let and const (aka block bindings)
  defaultParams: false                     # enable default function parameters
  forOf: false                             # enable for-of loops
  generators: false                        # enable generators
  objectLiteralComputedProperties: false   # enable computed object literal property names
  objectLiteralDuplicateProperties: false  # enable duplicate object literal properties in strict mode
  objectLiteralShorthandMethods: false     # enable object literal shorthand methods
  objectLiteralShorthandProperties: false  # enable object literal shorthand properties
  octalLiterals: false                     # enable octal literals
  regexUFlag: false                        # enable the regular expression u flag
  regexYFlag: false                        # enable the regular expression y flag
  templateStrings: false                   # enable template strings
  unicodeCodePointEscapes: false           # enable code point escapes
  jsx: false                                # enable JSX


env:
  browser: false     # browser global variables.
  node: false        # Node.js global variables and Node.js-specific rules.
  amd: false         # defines require() and define() as global variables as per the amd spec.
  mocha: false       # adds all of the Mocha testing global variables.
  jasmine: false     # adds all of the Jasmine testing global variables for version 1.3 and 2.0.
  phantomjs: false   # phantomjs global variables.
  jquery: false      # jquery global variables.
  prototypejs: false # prototypejs global variables.
  shelljs: false     # shelljs global variables.


globals:
  # e.g. angular: true


plugins: [
  # e.g. react (must run `npm install eslint-plugin-react` first)
]

rules:
  ##### Possible Errors #####

  no-comma-dangle: 0         # disallow trailing commas in object literals
  no-cond-assign: 0          # disallow assignment in conditional expressions
  no-console: 0              # disallow use of console (off by default in the node environment)
  no-constant-condition: 0   # disallow use of constant expressions in conditions
  no-control-regex: 0        # disallow control characters in regular expressions
  no-debugger: 0             # disallow use of debugger
  no-dupe-keys: 0            # disallow duplicate keys when creating object literals
  no-empty: 0                # disallow empty statements
  no-empty-class: 0          # disallow the use of empty character classes in regular expressions
  no-ex-assign: 0            # disallow assigning to the exception in a catch block
  no-extra-boolean-cast: 0   # disallow double-negation boolean casts in a boolean context
  no-extra-parens: 0         # disallow unnecessary parentheses (off by default)
  no-extra-semi: 0           # disallow unnecessary semicolons
  no-func-assign: 0          # disallow overwriting functions written as function declarations
  no-inner-declarations: 0   # disallow function or variable declarations in nested blocks
  no-invalid-regexp: 0       # disallow invalid regular expression strings in the RegExp constructor
  no-irregular-whitespace: 0 # disallow irregular whitespace outside of strings and comments
  no-negated-in-lhs: 0       # disallow negation of the left operand of an in expression
  no-obj-calls: 0            # disallow the use of object properties of the global object (Math and JSON) as functions
  no-regex-spaces: 0         # disallow multiple spaces in a regular expression literal
  no-reserved-keys: 0        # disallow reserved words being used as object literal keys (off by default)
  no-sparse-arrays: 0        # disallow sparse arrays
  no-unreachable: 0          # disallow unreachable statements after a return throw continue or break statement
  use-isnan: 0               # disallow comparisons with the value NaN
  valid-jsdoc: 0             # Ensure JSDoc comments are valid (off by default)
  valid-typeof: 0            # Ensure that the results of typeof are compared against a valid string


  ##### Best Practices #####

  block-scoped-var: 0      # treat var statements as if they were block scoped (off by default)
  complexity: 0            # specify the maximum cyclomatic complexity allowed in a program (off by default)
  consistent-return: 0     # require return statements to either always or never specify values
  curly: 0                 # specify curly brace conventions for all control statements
  default-case: 0          # require default case in switch statements (off by default)
  dot-notation: 0          # encourages use of dot notation whenever possible
  eqeqeq: 0                # require the use of === and !==
  guard-for-in: 0          # make sure for-in loops have an if statement (off by default)
  no-alert: 0              # disallow the use of alert confirm and prompt
  no-caller: 0             # disallow use of arguments.caller or arguments.callee
  no-div-regex: 0          # disallow division operators explicitly at beginning of regular expression (off by default)
  no-else-return: 0        # disallow else after a return in an if (off by default)
  no-empty-label: 0        # disallow use of labels for anything other then loops and switches
  no-eq-null: 0            # disallow comparisons to null without a type-checking operator (off by default)
  no-eval: 0               # disallow use of eval()
  no-extend-native: 0      # disallow adding to native types
  no-extra-bind: 0         # disallow unnecessary function binding
  no-fallthrough: 0        # disallow fallthrough of case statements
  no-floating-decimal: 0   # disallow the use of leading or trailing decimal points in numeric literals (off by default)
  no-implied-eval: 0       # disallow use of eval()-like methods
  no-iterator: 0           # disallow usage of __iterator__ property
  no-labels: 0             # disallow use of labeled statements
  no-lone-blocks: 0        # disallow unnecessary nested blocks
  no-loop-func: 0          # disallow creation of functions within loops
  no-multi-spaces: 0       # disallow use of multiple spaces
  no-multi-str: 0          # disallow use of multiline strings
  no-native-reassign: 0    # disallow reassignments of native objects
  no-new: 0                # disallow use of new operator when not part of the assignment or comparison
  no-new-func: 0           # disallow use of new operator for Function object
  no-new-wrappers: 0       # disallows creating new instances of String Number and Boolean
  no-octal: 0              # disallow use of octal literals
  no-octal-escape: 0       # disallow use of octal escape sequences in string literals such as var foo = Copyright \251;
  no-process-env: 0        # disallow use of process.env (off by default)
  no-proto: 0              # disallow usage of __proto__ property
  no-redeclare: 0          # disallow declaring the same variable more then once
  no-return-assign: 0      # disallow use of assignment in return statement
  no-script-url: 0         # disallow use of javascript: urls.
  no-self-compare: 0       # disallow comparisons where both sides are exactly the same (off by default)
  no-sequences: 0          # disallow use of comma operator
  no-unused-expressions: 0 # disallow usage of expressions in statement position
  no-void: 0               # disallow use of void operator (off by default)
  no-warning-comments: 0   # disallow usage of configurable warning terms in comments e.g. TODO or FIXME (off by default)
  no-with: 0               # disallow use of the with statement
  radix: 0                 # require use of the second argument for parseInt() (off by default)
  vars-on-top: 0           # requires to declare all vars on top of their containing scope (off by default)
  wrap-iife: 0             # require immediate function invocation to be wrapped in parentheses (off by default)
  yoda: 0                  # require or disallow Yoda conditions


  ##### Strict Mode #####

  global-strict: 0   # (deprecated) require or disallow the use strict pragma in the global scope (off by default in the node environment)
  no-extra-strict: 0 # (deprecated) disallow unnecessary use of use strict; when already in strict mode
  strict: 0          # controls location of Use Strict Directives


  ##### Variables #####

  no-catch-shadow: 0             # disallow the catch clause parameter name being the same as a variable in the outer scope (off by default in the node environment)
  no-delete-var: 0               # disallow deletion of variables
  no-label-var: 0                # disallow labels that share a name with a variable
  no-shadow: 0                   # disallow declaration of variables already declared in the outer scope
  no-shadow-restricted-names: 0  # disallow shadowing of names such as arguments
  no-undef: 0                    # disallow use of undeclared variables unless mentioned in a /*global */ block
  no-undef-init: 0               # disallow use of undefined when initializing variables
  no-undefined: 0                # disallow use of undefined variable (off by default)
  no-unused-vars: 0              # disallow declaration of variables that are not used in the code
  no-use-before-define: 0        # disallow use of variables before they are defined


  ##### Node.js #####

  handle-callback-err: 0   # enforces error handling in callbacks (off by default) (on by default in the node environment)
  no-mixed-requires: 0     # disallow mixing regular variable and require declarations (off by default) (on by default in the node environment)
  no-new-require: 0        # disallow use of new operator with the require function (off by default) (on by default in the node environment)
  no-path-concat: 0        # disallow string concatenation with __dirname and __filename (off by default) (on by default in the node environment)
  no-process-exit: 0       # disallow process.exit() (on by default in the node environment)
  no-restricted-modules: 0 # restrict usage of specified node modules (off by default)
  no-sync: 0               # disallow use of synchronous methods (off by default)


  ##### Stylistic Issues #####

  brace-style: 0               # enforce one true brace style (off by default)
  camelcase: 0                 # require camel case names
  comma-spacing: 0             # enforce spacing before and after comma
  comma-style: 0               # enforce one true comma style (off by default)
  consistent-this: 0           # enforces consistent naming when capturing the current execution context (off by default)
  eol-last: 0                  # enforce newline at the end of file with no multiple empty lines
  func-names: 0                # require function expressions to have a name (off by default)
  func-style: 0                # enforces use of function declarations or expressions (off by default)
  key-spacing: 0               # enforces spacing between keys and values in object literal properties
  max-nested-callbacks: 0      # specify the maximum depth callbacks can be nested (off by default)
  new-cap: 0                   # require a capital letter for constructors
  new-parens: 0                # disallow the omission of parentheses when invoking a constructor with no arguments
  no-array-constructor: 0      # disallow use of the Array constructor
  no-inline-comments: 0        # disallow comments inline after code (off by default)
  no-lonely-if: 0              # disallow if as the only statement in an else block (off by default)
  no-mixed-spaces-and-tabs: 0  # disallow mixed spaces and tabs for indentation
  no-multiple-empty-lines: 0   # disallow multiple empty lines (off by default)
  no-nested-ternary: 0         # disallow nested ternary expressions (off by default)
  no-new-object: 0             # disallow use of the Object constructor
  no-space-before-semi: 0      # disallow space before semicolon
  no-spaced-func: 0            # disallow space between function identifier and application
  no-ternary: 0                # disallow the use of ternary operators (off by default)
  no-trailing-spaces: 0        # disallow trailing whitespace at the end of lines
  no-underscore-dangle: 0      # disallow dangling underscores in identifiers
  no-wrap-func: 0              # disallow wrapping of non-IIFE statements in parens
  one-var: 0                   # allow just one var statement per function (off by default)
  operator-assignment: 0       # require assignment operator shorthand where possible or prohibit it entirely (off by default)
  padded-blocks: 0             # enforce padding within blocks (off by default)
  quote-props: 0               # require quotes around object literal property names (off by default)
  quotes: 0                    # specify whether double or single quotes should be used
  semi: 0                      # require or disallow use of semicolons instead of ASI
  sort-vars: 0                 # sort variables within the same declaration block (off by default)
  space-after-function-name: 0 # require a space after function names (off by default)
  space-after-keywords: 0      # require a space after certain keywords (off by default)
  space-before-blocks: 0       # require or disallow space before blocks (off by default)
  space-in-brackets: 0         # require or disallow spaces inside brackets (off by default)
  space-in-parens: 0           # require or disallow spaces inside parentheses (off by default)
  space-infix-ops: 0           # require spaces around operators
  space-return-throw-case: 0   # require a space after return throw and case
  space-unary-ops: 0           # Require or disallow spaces before/after unary operators (words on by default nonwords off by default)
  spaced-line-comment: 0       # require or disallow a space immediately following the # in a line comment (off by default)
  wrap-regex: 0                # require regex literals to be wrapped in parentheses (off by default)


  ##### ECMAScript 6 #####

  no-var: 0          # require let or const instead of var (off by default)
  generator-star: 0  # enforce the position of the * in generator functions (off by default)


  ##### Legacy #####

  max-depth: 0       # specify the maximum depth that blocks can be nested (off by default)
  max-len: 0         # specify the maximum length of a line in your program (off by default)
  max-params: 0      # limits the number of parameters that can be used in the function declaration. (off by default)
  max-statements: 0  # specify the maximum number of statement allowed in a function (off by default)
  no-bitwise: 0      # disallow use of bitwise operators (off by default)
  no-plusplus: 0      # disallow use of unary operators ++ and -- (off by default)

Nice thanks helped me a lot !